Base | Representation |
---|---|
bin | 100001101010011101010… |
… | …010010100110101111011 |
3 | 22012011010000211122020002 |
4 | 201222131102110311323 |
5 | 300400200243411443 |
6 | 4530421340423215 |
7 | 326063335014362 |
oct | 41523522246573 |
9 | 8164100748202 |
10 | 2313331232123 |
11 | 81209519909a |
12 | 314409b47b0b |
13 | 13a1b92794c2 |
14 | 7dd743407d9 |
15 | 40295c1b2b8 |
hex | 21a9d494d7b |
2313331232123 has 8 divisors (see below), whose sum is σ = 2470298090880. Its totient is φ = 2161510827840.
The previous prime is 2313331232119. The next prime is 2313331232143. The reversal of 2313331232123 is 3212321333132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2313331232123 - 22 = 2313331232119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2313331232143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286612690 + ... + 1286614487.
It is an arithmetic number, because the mean of its divisors is an integer number (308787261360).
Almost surely, 22313331232123 is an apocalyptic number.
2313331232123 is a deficient number, since it is larger than the sum of its proper divisors (156966858757).
2313331232123 is a wasteful number, since it uses less digits than its factorization.
2313331232123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2573227237.
The product of its digits is 11664, while the sum is 29.
Adding to 2313331232123 its reverse (3212321333132), we get a palindrome (5525652565255).
The spelling of 2313331232123 in words is "two trillion, three hundred thirteen billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred twenty-three".
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